
#ifndef COMPILER_ONLINE
#include"header.cpp"
#endif

using namespace std;

void Test1()
{

    vector<int> nums1 = {2, 7, 11, 15};
    vector<int> result1 =Solution().two_sum(nums1, 9);
    for (int num : result1) {
        cout << num << " ";
    }
}
void Test2()
{
   
}
int main()
{
    Test1();
    Test2();
    return 0;
}